I'm using the Example Theme and would like to change the font size and colour for the album pages and descriptions but cannot locate the code I need to alter. Any suggestions where to start looking?

These would all be defined in the theme CSS files. Sorry, but I am not familiar with this theme so I do not have explicit references.

Yep, got them. Zen CSS is the file and being right at the bottom of the list I didn't see it, it had dropped out of the window, the only line to do so!

Cheers.